add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/mtd/maps/l440gx.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * BIOS Flash chip on Intel 440GX board.
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  *
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@@ -77,7 +78,7 @@
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 		return -ENODEV;
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 	}
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-	l440gx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
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+	l440gx_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
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 	if (!l440gx_map.virt) {
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 		printk(KERN_WARNING "Failed to ioremap L440GX flash region\n");
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@@ -85,7 +86,7 @@
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 		return -ENOMEM;
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 	}
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 	simple_map_init(&l440gx_map);
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-	printk(KERN_NOTICE "window_addr = 0x%08lx\n", (unsigned long)l440gx_map.virt);
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+	pr_debug("window_addr = %p\n", l440gx_map.virt);
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 	/* Setup the pm iobase resource
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 	 * This code should move into some kind of generic bridge